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102SmallHydrocarbonReserviors20056(,211600):,,6,:3,619104t,13.4%23.8%,1010-3m2,,,,2002,63.4%2-8,1-10,40%,42.6%,,,,,,,,,,1,,,Y341-114(1),::,,,,,,,,,,:13:2005-01-06:(1971),,1993,:0514-6741131,:huangyh0056@sina.com©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.(1)(2):15mm,15MPa,3min,Y341,1822MPa,1,;,25mm35mm,1516MPa(),23,:(1)23,(2),(3),(4)2,,,,,,;,,,XFY-1CLJDCLJDXFY-1,,,CLJD1z3.5,1,2,31,%/h0.51.01.52461215%HCl16.3516.8817.0117.3512%HCl+1.5%HF25.1327.4427.5128.14CLJD14.5118.2921.1526.9828.3129.038.5713.3017.8021.3224.7927.4127.94:2-16022-1/10-3m2/10-3m2115%HCl7.2414.291.974212%HCl+1.5%HF8.2531.713.84338.4035.094.1774CLJDzH2O=1z3.59.4144.844.767:2-13/g/(g/hm2)115%HCl+1%B-257.210-30.64212%HCl+1.5%HF+1%B-1259.710-30.873CLJDzH2O=1z3.52.710-30.2441.110-20.99:28.0cm2,4h,6033.12-272-274,,,20036E1f235,6E1f119,10E1f1113,14,,22-2755102.©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.22-27,32-27,,22MPa,,7MPa13,14,10MPa,,10MPa16MPa,,,12MPa,,16MPa,,6MPa,7.5MPa,,,12MPa,6MPa,6MPa,2-7442-27/m/m,%E1f235671637.41638.61641.41648.81651.01653.01.27.42.031.546.3E1f1181653.61654.81.291657.41662.65.259.1101663.61669.25.654.4111669.61670.81.2121671.41672.41.0131674.01683.29.239.2141684.41688.23.820.3151690.01691.21.2E1f12161717.61720.02.4171724.01727.83.832-2742-273.22-222-225PND,E1f14810,E1f1334,,E1f13,4812,3,4,E1f122E1f136,71.6m,,,5.5t11.4t,50%5%,42-12-22-222-232-272-29,(6)652005©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.52-22/m/mPND11515.51516.40.921518.91521.32.431526.01534.48.441536.71538.92.251543.01544.11.161547.01550.23.271551.81553.92.171555.31555.90.681557.51562.44.891568.01562.412.0101581.01587.86.862/t/t,%2-12002-125.7135.713002-292003-048.516.67.11516.59.62-272003-068.811.94.59.66.319.82-22003-076.510.15.78.312.317.82-222003-1110.17.15.511.45052-232004-025.66.74.85.814.312.93648.5t18.5t,5,:(1),,(2),,,,(3)2003,200413-312:1,,..,2004(3):64672..,2003(1):2124(),52527,,;;;()75102.©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.SmallHydrocarbonReservoirs/June2005sandstonefaultreservoirwithdevelopededgeandbot2tomwater.Toenhancetheoilrecoveryoftheblock,,asmartmicro-porecompositesandcontrolpipewasuti2lizedtocarryoutopenholescreenpipeinitialsandcontrolcompletioninZhou43Ping1well.Keywords:Jiangsuoilfield,sandstonereser2voir,horizontalwell,mechanicalsandcontrolChenXiaoyuan,ZhaoGuohui,YangHaibin,etal:DrillingtechnologyofWei5radialhorizontalwell.SmallHydrocarbonReservoirs,Jun.25,2005:47-49Wei5radialhorizontalwellisthefirsthighpressurewaterjetflowwellwithultra-shortradiusdrilledbyJiangsuoilfield.Itmade3recordsofthesametyperadialhorizontalwellinChina.Theappli2cationofradialhorizontalwelltechnologyinWei5wellisdetailedlyintroducedfromthewelllocationselection,engineeringdesign,casingmillingandholeenlarging,thehorizontalsectionjetdrillinganddrillingfluidtechnology.Keywords:radialhorizontalwell,drilling,cas2ingmilling,reaming,diverter,jetflowTangZhenghuan:AMethodforquantita2tivelyevaluatingthecementationqualityofthetwointerfaceofwellcementing.SmallHydrocar2bonReservoirs,Jun.25,2005:50-53Takingthefreecasingandcompletelycementedwellsectionasstandardbeds,themethodcalculatesthecorrespondingcasingwaveenergy,whicharethenutilizedtonormalizethecasingwaveenergyofthetargetbeds,tocalculatethecementationfactorofinterface.Throughlargeamountofdataresearch,itisfoundthecementationfactorofinterfaceisrelativetotheacousticattenuation.Sotheacousticattenuationparameterisintroducedinthecementa2tionfactorcalculationofinterface.Keywords:cementingquality,interface,acous2ticattenuation,cementationfactorHuangYihan,TangYuanchun,HuangJu,etal:Applicationofseparatezoneacidizingtech2nologyinWeizhuangoilfield.SmallHydrocarbonReservoirs,Jun.25,2005:54-57Theseparatezoneacidizingtechnologywasre2searchedandappliedinWeizhuangoilfieldwithhet2erogeneousreservoirs.Thedownholemulti-stagespecificpressureslidingsleeveswitchwasintro2duced.Themulti-stageacidfluidformulation,sepa2ratezoneacidizingconductionparameters,anditscorrespondingtechniqueswerestudied.Keywords:heterogeneousreservoir,zonala2cidizing,pipestring,acidizingfluidPanJiuben,DuanShuzeandLiuRongling:De2velopmentandapplicationofLZ-1sandcontrolwaterpluggingagent.SmallHydrocarbonReser2voirs,Jun.25,2005:58-60ThefactorsinfluencingtheperformanceofLz-1sandcontrolwaterpluggingagentsuchascuringtime,curingtemperature,andretardant,aswellastheanti-soakingabilityandwaterpluggingeffectofcuringbodyareevaluated.Keywords:Shenglioilfield,waterplugging,sandcontrolBaiLihua,LiuHongqiangandZhangJuntao,etal:Aprofilecontrolagentmainlymadeupofflyash.SmallHydrocarbonReservoirs,Jun.25,2005:61-63Thispaperanalysestheperformanceofflyashsuchasthesize,elementalcomposition,hydrabili2ty,etc.,andthenintroducesanewtypeofprofilecontrolagentwhichismainlymadeupofflyash.Throughtheperformanceevaluationandapplication,itisverifiedthatthisagentcanbeutilizedinprofilecontrolofwaterwell.Anewwayforflyashutiliza2tionisfound.Keywords:flyash,profilecontrolagent,per2meability,size,hydrabilityZhangJun,DaiWeimin,